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$477+ Cheap flights from Kansai Intl (KIX) to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Kansai Intl to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,190
(Alaska Airlines)

One-way from

$477
(Kiwi.com)
From Osaka Kansai Intl to Denver Intl
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One-way flight from Osaka Kansai Intl to Denver Intl
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Find flight deals from Kansai Intl to Denver

Cheapest flights from Kansai Intl to Denver
Explore the most affordable flight options available from Kansai Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:45 pmKIX - DEN
2 stops42h 02mAlaska Airlines
Sat 11/87:04 pmDEN - KIX
2 stops31h 41mAlaska Airlines
Deal found 6/11$1,190
This EVA Air deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/241:10 pmKIX - DEN
2 stops24h 17mMultiple Airlines
Fri 11/77:59 pmDEN - KIX
2 stops21h 56mMultiple Airlines
Deal found 6/11$1,212
This SmartFares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/251:25 pmKIX - DEN
2 stops25h 34mSTARLUX Airlines
Fri 8/18:32 pmDEN - KIX
2 stops26h 28mSTARLUX Airlines
Deal found 6/10$1,224
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:50 amKIX - DEN
2 stops26h 57mAsiana Airlines
Wed 7/168:01 amDEN - KIX
2 stops22h 04mAsiana Airlines
Deal found 6/11$1,302
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:05 pmKIX - DEN
1 stop13h 28mAir Canada
Wed 11/58:45 amDEN - KIX
1 stop16h 50mAir Canada
Deal found 6/11$1,360
This Air France deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/711:20 amKIX - DEN
1 stop43h 10mAir France
Wed 7/167:15 pmDEN - KIX
2 stops47h 10mAir France
Deal found 6/10$1,534
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:30 amKIX - DEN
1 stop18h 35mUnited Airlines
Tue 11/46:00 amDEN - KIX
1 stop18h 35mUnited Airlines
Deal found 6/11$1,692
This Lufthansa deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:10 amKIX - DEN
2 stops51h 45mLufthansa
Wed 11/54:20 pmDEN - KIX
1 stop23h 55mLufthansa
Deal found 6/11$2,178

Cheapflights Fare Finder

Customize your flight search to find flights from Kansai Intl to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to Denver that are best for you.

Fly from

Kansai Intl

Fly to

Denver

Route

Depart

Return

Price

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 10/23

8:45 pm-2:00 pm

2 stops32h 15m

Denver Intl

Mon 11/10

7:04 pm-6:45 pm

2 stops31h 41m

$1,190

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Fri 10/24

1:10 pm-10:27 pm

2 stops24h 17m

Denver Intl

Fri 11/7

7:59 pm-9:55 am

2 stops21h 56m

$1,212

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Fri 7/25

1:25 pm-11:59 pm

2 stops25h 34m

Denver Intl

Fri 8/1

8:32 pm-2:00 pm

2 stops26h 28m

$1,224

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 7/7

10:50 am-10:47 pm

2 stops26h 57m

Denver Intl

Wed 7/16

8:01 am-9:05 pm

2 stops22h 04m

$1,302

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 10/21

6:05 pm-4:33 pm

1 stop13h 28m

Denver Intl

Wed 11/5

8:45 am-5:35 pm

1 stop16h 50m

$1,360

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 7/7

11:20 am-3:30 pm

1 stop43h 10m

Denver Intl

Wed 7/16

7:15 pm-9:25 am

2 stops47h 10m

$1,534

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Wed 10/22

8:30 am-12:05 pm

1 stop18h 35m

Denver Intl

Wed 11/5

6:00 am-4:35 pm

1 stop18h 35m

$1,692

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Sun 10/26

7:10 am-7:55 pm

2 stops51h 45m

Denver Intl

Wed 11/5

4:20 pm-8:15 am

1 stop23h 55m

$2,178

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Tue 9/30

10:40 am-9:47 pm

3 stops26h 07m

$477

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Mon 10/27

10:55 am-11:51 am

2 stops39h 56m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 results
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Best time to book a flight from Kansai Intl to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Kansai Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Osaka Kansai Intl Airport to Denver

What is the cheapest time of day to fly from KIX to DEN?

Find hourly flight availability from Kansai Intl to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Osaka Kansai Intl Airport to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 7% versus a flight at noon.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated June 12, 2025.
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Asiana Airlines
8.2
Very good
440 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Alaska Airlines
8.0
Very good
10,000 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Entertainment

8.9

Overall

9.1

Boarding

9.0

Food

8.8

Crew

9.3

Comfort

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Osaka Kansai Intl?

    For a flight from Osaka Kansai Intl to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 0 inbound flights from Osaka Kansai Intl per day. 2 airlines have flights to Denver Intl from Osaka Kansai Intl on a regular basis.

  • What are the cheapest airlines flying from Osaka Kansai Intl Airport to Denver round-trip?

    Our cheapest airline available from Osaka Kansai Intl Airport to Denver is Alaska Airlines. Our recent data shows that you can find tickets from as low as $1,190 on this airline. Additional options worth looking into are STARLUX Airlines and Asiana Airlines, starting at $1,224 and $1,302 round-trip.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to Denver one-way?

    The cheapest airlines for a one-way flight from Osaka Kansai Intl Airport to Denver are EVA Air ($659), Alaska Airlines ($711), and China Airlines ($731).

  • Can I find deals for flights from Kansai Intl to Denver that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to Denver.

  • Can I find deals for business class flights from Kansai Intl to Denver?

    Yes. Cheapflights offers flight deals from Kansai Intl to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Osaka Kansai Intl Airport to Denver?

    Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to Denver (average of $197). Flying from Osaka Kansai Intl Airport to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Grand Lake
Broomfield
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs
Greeley
Limon

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Top 2 airlines flying from Kansai Intl to Denver

Discover the top 2 airlines that operate flights from Kansai Intl to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,056Average$1,307FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$1,164Average$1,226FlexibilityNo cancel feeOn-timeN/A

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